The commit messages line-length is documented as 72 characters. The
commit-msg hook checks for 72 characters now.

Before the hook checked for 74 characters.

Resolves: #103363
Releases: main, 12.4, 11.5
Change-Id: I15138831a73e84f275e85a5cd88f0b33319f9c1c
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/83425


Tested-by: Benni Mack <benni@typo3.org>
Tested-by: core-ci <typo3@b13.com>
Reviewed-by: Benni Mack <benni@typo3.org>